public class Example6_1{
	public static void main(String [] args){
		China zhang;
		Japan henlu;
		zhang=new China();
		henlu=new Japan();
		zhang.number=32+Computable.MAX;
		henlu.number=14+Computable.MAX;
		System.out.println("zhang的学号"+zhang.number+",zhang求和结果"+zhang.f(100));			
		System.out.println("henlu的学号"+henlu.number+",henlu求和结果"+henlu.f(100));       
	}
}
